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David A Czekai

from Haverford, PA
Age ~63
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Also known as:
David C Czekai, David A Czakai, David S Yohn, David I
Related to:
Shea CzekaiEdward R Czekai, 86Alina Czekai, 33Kara N Czekai, 32Natalie A CzekaiPamela J Torrey, 60Lynn M Czekai, 56Douglas R Torrey, 83Peggy A Torrey, 82Yvonne M Czekai, 61Lois V Czekai, 84
Connected to:
Agata M Czekaj, 54Andrzej A Czekaj, 61Karolina T Czekaj, 60Leanne C Czekaj, 70Sonia Czekajlo, 64Joseph J Czekala, 73Gerd H Czekalla, 57Andrzej Czekalski, 74Luke Czekalski, 38Sharon A Czekalski, 70

David Czekai Phones & Addresses

  • Haverford, PA
  • 11 Wetzel Ln, Weatherly, PA 18255 (484) 941-2721
  • Aurora, NY
  • Union Springs, NY
  • 310 Nottingham Dr, Spring City, PA 19475 (610) 469-2529
  • Rush, NY
  • Honeoye Falls, NY
  • 310 Nottingham Dr, Spring City, PA 19475

Interests

career opportunities, new ventures, gett...

Industries

Pharmaceuticals

Resumes

Resumes

David Czekai Photo 1

Vice President & General Manager At Elan Pharmaceuticals

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Location:
Greater Philadelphia Area
Industry:
Pharmaceuticals
Experience:
Elan Pharmaceuticals (Public Company; 1001-5000 employees; ELN; Pharmaceuticals industry): Vice President & General Manager,  (-) 

Business Records

Name / Title
Company / Classification
Phones & Addresses
David Czekai
President, Vice-President
Elan Drug Delivery, Inc
Commercial Physical Research and Courier Service · Commercial Physical Research Courier Service
3000 Horizon Dr, Norristown, PA 19406
180 Oyster Pt Blvd, South San Francisco, CA 94080
(610) 313-5100

Publications

Us Patents

Small-Scale Mill And Method Thereof

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US Patent:
6431478, Aug 13, 2002
Filed:
May 31, 2000
Appl. No.:
09/583893
Inventors:
Robert Gary Reed - Birdsboro PA
David A. Czekai - Spring City PA
H. William Bosch - Bryn Mawr PA
Niels Peter Ryde - Malvern PA
Tuula Ryde - Malvern PA
Assignee:
Elan Pharma International Limited
International Classification:
B02C 1716
US Classification:
241 65, 241172
Abstract:
A small-scale or micro media-mill and a method of milling materials or products, especially pharmaceutical products, use a dispersion containing attrition milling media and the product to be milled. The milling media can be polymeric, formed of polystyrene or cross-linked polystyrene, having a nominal diameter of no greater than 500 microns. Other sizes include 200 microns and 50 microns and a mixture of these sizes. The mill has a relatively small vessel having an opening, an agitator, a coupling, and a motor. The agitator can have a rotor and a shaft extending therefrom. The rotor can be cylindrical or have other configurations, and can have tapered end surfaces. The coupling can close the vessel opening, or attaching the coupling to the motor can close the opening. The coupling has an opening through which the rotor shaft extends into the motor. A sealing mechanism, such as a mechanical or lip seals the shaft while permitting the rotor shaft to rotate.

System And Method For Milling Materials

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US Patent:
6742734, Jun 1, 2004
Filed:
Jun 4, 2002
Appl. No.:
10/162333
Inventors:
Robert G. Reed - Birdsboro PA
David Czekai - Spring City PA
Assignee:
Elan Pharma International Limited - Shannon
International Classification:
B02C 1716
US Classification:
241172, 241184
Abstract:
A system for milling at least one material, e. g. , a drug. The system includes a milling apparatus and at least one milling medium. The milling apparatus includes a chamber having a rotary milling head located in it. The milling head is rotated within the chamber by a magnetic drive system.

Small-Scale Mill And Method Thereof

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US Patent:
6745962, Jun 8, 2004
Filed:
Oct 19, 2001
Appl. No.:
10/037566
Inventors:
Robert Gary Reed - Birdsboro PA
David A. Czekai - Spring City PA
Henry William Bosch - Bryn Mawr PA
Niels-Peter Moesgaard Ryde - Malvern PA
Assignee:
Elan Pharma International Limited - Shannon
International Classification:
B02C 1716
US Classification:
241 21, 241 23
Abstract:
A small-scale or micro media-mill and a method of milling materials or products, especially pharmaceutical products, use a dispersion containing attrition milling media and the product to be milled. The milling media can be polymeric, formed of polystyrene or cross-linked polystyrene, having a nominal diameter of no greater than 500 microns. Other sizes include 200 microns and 50 microns and a mixture of these sizes. The mill has a relatively small vessel having an opening, an agitator, a coupling and a motor. The agitator can have a rotor and a shaft extending therefrom. The rotor can be cylindrical or have other configurations, and can have tapered end surfaces. The coupling can close the vessel opening, or attaching the coupling to the motor can close the opening. The coupling has an opening through which the rotor shaft extends into the motor. A sealing mechanism, such as a mechanical or lip seals the shaft while permitting the rotor shaft to rotate.

System And Method For Milling Materials

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US Patent:
6976647, Dec 20, 2005
Filed:
Dec 11, 2003
Appl. No.:
10/732801
Inventors:
Robert G. Reed - Birdsboro PA, US
David Czekai - Spring City PA, US
Assignee:
Elan Pharma International, Limited - Dublin
International Classification:
B02C017/16
US Classification:
241 30, 241172, 241184
Abstract:
A system for milling at least one material, e. g. , a drug, is described. The system includes a milling apparatus. In another embodiment of the invention, the system includes at least one milling medium. The milling apparatus includes a chamber having a rotary milling head located in it. The milling head is rotated within the chamber by a magnetic drive system.

Method Of Using A Small Scale Mill

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US Patent:
6991191, Jan 31, 2006
Filed:
Apr 28, 2004
Appl. No.:
10/833045
Inventors:
Robert Gary Reed - Birdsboro PA, US
David A. Czekai - Spring City PA, US
Henry William Bosch - Bryn Mawr PA, US
Niels-Peter Moesgaard Ryde - Malvern PA, US
Assignee:
Elan Pharma International, Limited - Dublin
International Classification:
B02C 17/16
US Classification:
241 21, 424489
Abstract:
A small-scale or micro media-mill and a method of milling materials or products, especially pharmaceutical products, use a dispersion containing attrition milling media and the product to be milled. The milling media can be polymeric, formed of polystyrene or cross-linked polystyrene, having a nominal diameter of no greater than 500 microns. Other sizes include 200 microns and 50 microns and a mixture of these sizes. The mill has a relatively small vessel having an opening, an agitator, a coupling and a motor. The agitator can have a rotor and a shaft extending therefrom. The rotor can be cylindrical or have other configurations, and can have tapered end surfaces. The coupling can close the vessel opening, or attaching the coupling to the motor can close the opening. The coupling has an opening through which the rotor shaft extends into the motor. A sealing mechanism, such as a mechanical or lip seals the shaft while permitting the rotor shaft to rotate.

System And Method For Milling Materials

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US Patent:
7575184, Aug 18, 2009
Filed:
Aug 3, 2007
Appl. No.:
11/833645
Inventors:
Robert G. Reed - Birdsboro PA, US
David Czekai - Spring City PA, US
Assignee:
Elan Pharma International Ltd. - Dublin
International Classification:
B02C 17/16
US Classification:
241 30, 241172, 241184
Abstract:
A system for milling at least one material, e. g. , a drug. The system includes a milling apparatus and at least one milling medium. The milling apparatus includes a chamber having a rotary milling head located in it. The milling head is rotated within the chamber by a magnetic drive system.

Gel Stabilized Nanoparticulate Active Agent Compositions

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US Patent:
7713551, May 11, 2010
Filed:
Sep 11, 2003
Appl. No.:
10/659706
Inventors:
Simon L. McGurk - King of Prussia PA, US
David A. Czekai - Spring City PA, US
Assignee:
Elan Pharma International Ltd. - Athlone, County Westmeath
International Classification:
A61K 9/14
US Classification:
424484, 424485, 424486, 424489, 424492
Abstract:
Disclosed is a solid or semi-solid gelatin nanoparticulate active agent dosage form comprising at least one nanoparticulate active agent and at least one gel forming substance which exhibits gelation sufficient to retain excess water in the solid or semi-solid gelatin form. The active agent particles have an effective average diameter prior to inclusion in the dosage form of less than about 2000 nm. The dosage form of the invention has the advantages of easy administration combined with rapid dissolution of the active agent following administration.

Compositions And Method For Milling Materials

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US Patent:
20040195413, Oct 7, 2004
Filed:
Apr 27, 2004
Appl. No.:
10/832374
Inventors:
Robert Reed - Birdsboro PA, US
David Czekai - Spring City PA, US
Assignee:
Elan Pharma International Ltd.
International Classification:
B02C017/16
US Classification:
241/172000
Abstract:
A system for milling at least one material, e.g., a drug. The system includes a milling apparatus and at least one milling medium. The milling apparatus includes a chamber having a rotary milling head located in it. The milling head is rotated within the chamber by a magnetic drive system.
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David A Czekai from Haverford, PA, age ~63 Get Report